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尿路造影显示肾盏呈灶性杵变伴肾实质瘢痕通常作出慢性肾盏肾炎的诊断,常认为是由于膀胱输尿管返流所致。然而作者注意到成年人上尿路结石常发生在肾盏杵状变和肾实质瘢痕之前或两者并存,为探明肾结石与上述改变间的关系,作者分析了1500例上尿路结石、膀胱输尿管返流和肾盏杵状变及肾实质瘢痕连续病例的尿路静脉造影片所见。选入本研究病例条件为(1)尿路造影片上发现收集管系统或输尿管钙化;(2)灶性肾瘢痕伴肾盏杵状变;(3)有上尿路结石病史;(4)有
Urinary tract calcification showed calyceal foci with renal parenchymal scars usually make the diagnosis of chronic calyceal nephritis, often thought to be due to vesicoureteral reflux. However, the authors note that the upper urinary tract stones in adults often occur before the deformity of the calyces and in the scar of the renal parenchyma or both, and to investigate the relationship between kidney stones and these changes, the authors analyzed 1,500 upper urinary tract stones, Vesicoureteral reflux and calyx clubbing and renal parenchymal scar continuous cases of urinary venous catheterization seen. Selected cases of this study conditions (1) urinary tract found on the collection tube system or ureteral calcification; (2) focal renal scarring with clubbing change; (3) a history of upper urinary tract stones; (4) Have